@article{ref1,
title="An overview of violence",
journal="Resident and staff physician",
year="1982",
author="Pardes, H.",
volume="28",
number="11",
pages="60-4, 69",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0034-5555",
doi="",
url="http://dx.doi.org/"
}